There needs to be more information, what are your options
O clock should be o' clock, would'nt should be wouldn't, and "whomever was in the know," is messed up
Answer:
I think D. That or it's C.
Explanation:
His father nods but clenches his fist which means he's not happy with the trial but he's trying. His mother also forces a smile. I think it's D because, though his parents may not like it, they are trying.
I hope this helps!